2855040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{1487}}^1$

素因数の和:1509

約数の個数: 64

約数和(自身を含む): 9106560

約数和(自身を除く): 6251520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1487, 1920, 2974, 4461, 5948, 7435, 8922, 11896, 14870, 17844, 22305, 23792, 29740, 35688, 44610, 47584, 59480, 71376, 89220, 95168, 118960, 142752, 178440, 190336, 237920, 285504, 356880, 475840, 571008, 713760, 951680, 1427520, 2855040]

約数ペア:

[(1, 2855040), (2, 1427520), (3, 951680), (4, 713760), (5, 571008), (6, 475840), (8, 356880), (10, 285504), (12, 237920), (15, 190336), (16, 178440), (20, 142752), (24, 118960), (30, 95168), (32, 89220), (40, 71376), (48, 59480), (60, 47584), (64, 44610), (80, 35688), (96, 29740), (120, 23792), (128, 22305), (160, 17844), (192, 14870), (240, 11896), (320, 8922), (384, 7435), (480, 5948), (640, 4461), (960, 2974), (1487, 1920)]